question about sending keyboard and mpc sounds to laptop

I have a Yamaha PSR-E403 Keyboard, not the best keyboard in the world I know but the sounds are great. I have an mpc 1000 and a version of cakewalk and I wanted to know if and how it was possible, with the equipment i have, to send live sounds from this keyboard to my laptop or do I need a more expensive keyboard. Also whats the best or easiest software to use to collect live sounds from a keyboard or mpc.

Port info: Yamaha PSR-E4O3 has x1 USB port, x1 Sustain and x1 phones/output

You're really testing the waters around here. What's up with that? Are you really that pressed for a very simple answer? Damn!